pgm memory usage

[rikona]

I have about 10 copies of konq open on all the desktops. Three of them
are using about 30% of memory. They are all being used to see dir
listings - none are on the net. Also have 10 'opera' browsers running,
using 50+% of mem, and I'm getting swap issues[~80-90% of swap is
used]. Switching pgms is quite slow. Is there a way to tell which
copies, **in the GUI**, are using how much memory, or, alternatively,
can I get the PID for a *particular* pgm in the GUI?

thanks,

    rikona